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support 'no connections'

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git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@16 0924bc21-9374-b0fa-ee44-9ff1593b38f0
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andreas.schildbach 2010-07-20 12:47:10 +00:00
parent d6468e32c2
commit 1315484d07
1 changed files with 9 additions and 3 deletions
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12
src/de/schildbach/pte/VbbProvider.java
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@ -128,14 +128,20 @@ public final class VbbProvider implements NetworkProvider
private static final Pattern P_CHECK_ADDRESS = Pattern.compile("<option.*?>\\s*(.*?)\\s*</option>", Pattern.DOTALL);
private static final Pattern P_CHECK_FROM = Pattern.compile("Von:");
private static final Pattern P_CHECK_TO = Pattern.compile("Nach:");
private static final Pattern P_CHECK_TOO_CLOSE = Pattern.compile("zu dicht beieinander");
private static final Pattern P_CHECK_CONNECTIONS_ERROR = Pattern.compile("(zu dicht beieinander)|(keine Verbindung gefunden)");
public CheckConnectionsQueryResult checkConnectionsQuery(final String uri) throws IOException
{
final CharSequence page = ParserUtils.scrape(uri);
if (P_CHECK_TOO_CLOSE.matcher(page).find())
return CheckConnectionsQueryResult.TOO_CLOSE;
final Matcher mError = P_CHECK_CONNECTIONS_ERROR.matcher(page);
if (mError.find())
{
if (mError.group(1) != null)
return CheckConnectionsQueryResult.TOO_CLOSE;
if (mError.group(2) != null)
return CheckConnectionsQueryResult.NO_CONNECTIONS;
}
final Matcher mAddress = P_CHECK_ADDRESS.matcher(page);